Abstract
It is important to reduce the energy consumption and carbon dioxide discharge in residential buildings, since energy consumption at the operational stage of such buildings exhausts heavy weight of carbon dioxide in life cycle evolution. In order to suggest plans to reduce these in daily life, hyper-texts are developed to save energy consumption in residential buildings. These volumes are estimated by answering simple questionnaires and saving senses in life-style are diagnosed to enforce higher reduction of them. These contents utilize the relation between the senses of energy saving and energy consumption, which has been investigated by means of questionnaires for residential buildings in Kobe city. The result shows that the energy saving consciousness is getting higher while the energy consumption decrease, and is less in higher range of the energy consumption.